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Percentage distribution of public middle school start times | |||||||||
---|---|---|---|---|---|---|---|---|---|
Selected school characteristic | Total number of public middle schools | Average start time for public middle schools (AM)1 | Before 8:30 AM | 8:30 AM or later | |||||
All public schools | 1,340 | 8:11 | 75.4 | 24.6 | |||||
School classification | |||||||||
Traditional public | 1,190 | 8:13 | 72.4 | 27.6 | |||||
Charter school | 150 | ! | 8:00 | 100.0 | # | ||||
Community type | |||||||||
City | 620 | 8:07 | 88.6 | ‡ | |||||
Suburban | 480 | 8:13 | 65.9 | 34.1 | |||||
Town | 100 | ! | 7:58 | 100.0 | # | ||||
Rural | 140 | 8:32 | ‡ | 67.4 | ! | ||||
Student enrollment | |||||||||
Less than 100 | ‡ | 8:16 | ‡ | ‡ | |||||
100–199 | ‡ | 7:44 | 100.0 | # | |||||
200–499 | 160 | ! | 8:08 | 81.2 | ‡ | ||||
500–749 | 350 | 8:10 | 86.8 | ‡ | |||||
750–999 | 410 | 8:11 | 77.8 | 22.2 | ! | ||||
1,000 or more | 310 | 8:17 | 59.1 | 40.9 | ! | ||||
Percent of K–12 students who were approved for free or reduced–price lunches | |||||||||
0–34 | 470 | 8:07 | 87.0 | 13.0 | ! | ||||
35–49 | 150 | ! | 8:31 | ‡ | 57.1 | ! | |||
50–74 | 270 | 8:17 | 62.2 | 37.8 | ! | ||||
75 or more | 450 | 8:06 | 82.6 | 17.4 | ! | ||||
School did not participate in free or reduced-price lunch program | # | # | # | # | |||||
# Rounds to zero. | |||||||||
! Interpret data with caution. The coefficient of variation (CV) for this estimate is between 30 percent and 50 percent (i.e., the standard error is at least 30 percent and less than 50 percent of the estimate). | |||||||||
‡ Reporting standards not met. The coefficient of variation (CV) for this estimate is 50 percent or greater (i.e., the standard error is 50 percent or more of the estimate) or the response rate is below 50 percent. | |||||||||
1In 2011–12, all California public high schools reported AM start times. | |||||||||
NOTE: High schools include any schools where the lowest grade is any of grades 7–12 and the highest grade is any of grades 9–12. Detail may not sum to totals because of rounding and because some data are not shown. | |||||||||
SOURCE: U.S. Department of Education, National Center for Education Statistics, Schools and Staffing Survey (SASS), "Public School Teacher Data File," 2011–12. |
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